Location History:
- Atsugi, JP (1996 - 1998)
- Brussels, BE (2003)
- Yokohama, JP (1999 - 2004)
- Kawasaki, JP (2015 - 2017)
Company Filing History:
10 out of 13,395 
1 out of 99 Years Active: 1996-2017
Title: Hirotada Muraki: Innovator in Internal Combustion Engine Technology
Introduction
Hirotada Muraki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 10 patents. His innovative approaches have enhanced the efficiency and performance of engine start-up processes.
Latest Patents
One of Muraki's latest patents is a method and apparatus for controlling the start-up of internal combustion engines. This invention involves a throttle that regulates the intake air amount during engine cranking. The system detects cranking initiation through a starter switch and monitors engine revolutions with a crank angle sensor. The controller drives the throttle to a closed position at the start of cranking, optimizing both the intake negative pressure for fuel vaporization and the necessary intake air amount to maintain idle rotation speed. Another patent focuses on setting an initial throttle opening based on atmospheric pressure and temperature at cranking initiation, further enhancing engine performance.
Career Highlights
Hirotada Muraki has worked with notable companies in the automotive industry, including Nissan Motor Company Limited and Nissan Diesel Motor Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Muraki has collaborated with esteemed colleagues such as Hideaki Takahashi and Hajime Yasuda. Their combined expertise has contributed to the advancement of engine control technologies.
Conclusion
Hirotada Muraki's contributions to internal combustion engine technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engine dynamics and a drive to improve automotive performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.